Pouramiri, B., Tavakolinejad Kermany, E., Khajesamani, H., & Khabazzadeh, H. "An Efficient, Three-Component Synthesis of 3,4-Di Hydropyrimidin-2(1H)-Ones Using LaCl3/ClCH2COOH as Environmentally Benign and Green Catalytic System", Journal of Sciences, Islamic Republic of Iran, 25, 4, 2014, 323-327.